Where does “noctivagare” come from?

noctivagare (Latin) comes from Latin vagari, from Latin vagus, from Proto-Italic wagos, from Proto-Indo-European Hwogos.

Ancestry of “noctivagare”, step by step

Step	Language	Word	Meaning
1	Latin	vagari	present active infinitive of vagor; to wander,...
2	Latin	vagus	wandering, rambling, strolling; uncertain, vague
3	Proto-Italic	wagos	—
4	Proto-Indo-European	Hwogos	—

noctivagare — Etymology, Origin & Word History | Etymology Explorer